718105488

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{364891}}^1$

素因数の和:364943

約数の個数: 40

約数和(自身を含む): 1900357536

約数和(自身を除く): 1182252048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 364891, 729782, 1094673, 1459564, 2189346, 2919128, 4378692, 5838256, 8757384, 14960531, 17514768, 29921062, 44881593, 59842124, 89763186, 119684248, 179526372, 239368496, 359052744, 718105488]

約数ペア:

[(1, 718105488), (2, 359052744), (3, 239368496), (4, 179526372), (6, 119684248), (8, 89763186), (12, 59842124), (16, 44881593), (24, 29921062), (41, 17514768), (48, 14960531), (82, 8757384), (123, 5838256), (164, 4378692), (246, 2919128), (328, 2189346), (492, 1459564), (656, 1094673), (984, 729782), (1968, 364891)]